| Specification | M820 | ||
| Table Size (L× W) | mm | 480×200 | |
| Max movement of working table(L× W) | mm | 530×220 | |
| T -Slot number×width | mm | 1×14 | |
| Max distance from spindle center to table surface | mm | 440 | |
| Wheel Size(Outer diameter×width×Inner diameter) | mm | φ200×20×Φ31.75 | |
| Wheel speed | 50HZ | r/min | 2850 |
| Wheel speed | 60HZ | r/min | 3440 |
| Vertical feed on handwheel | Per revolution | mm | 2.5 |
| Vertical feed on handwheel | Per graduation | mm | 0.02 |
| Cross feed on handwheel | Per revolution | mm | 1.25 |
| Cross feed on handwheel | Per graduation | mm | 0.01 |
| Spindle motor | kw | 1.1 | |
| Coolant pump motor | w | 40 | |
| The parallelism of working surface to base level | mm | 00:00.0 | |
| Surface roughness | μm | Ra0.32 | |
| Net | kg | 700 | |
| Gross | kg | 800 | |
| Overall dimension(L×W×H) | mm | 1680x1140x1760 | |
| Package dimension(L×W×H) | mm | 1140x1250x1940 | |
